Commit 04ab956e authored by Jeff Mahoney's avatar Jeff Mahoney Committed by David Sterba

btrfs: convert send's verbose_printk to btrfs_debug

This was basically an open-coded, less flexible dynamic printk.  We can
just use btrfs_debug instead.
Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent ab8d0fc4
......@@ -36,10 +36,6 @@
#include "transaction.h"
#include "compression.h"
static int g_verbose = 0;
#define verbose_printk(...) if (g_verbose) printk(__VA_ARGS__)
/*
* A fs_path is a helper to dynamically build path names with unknown size.
* It reallocates the internal buffer on demand.
......@@ -727,9 +723,10 @@ static int send_cmd(struct send_ctx *sctx)
static int send_rename(struct send_ctx *sctx,
struct fs_path *from, struct fs_path *to)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret;
verbose_printk("btrfs: send_rename %s -> %s\n", from->start, to->start);
btrfs_debug(fs_info, "send_rename %s -> %s", from->start, to->start);
ret = begin_cmd(sctx, BTRFS_SEND_C_RENAME);
if (ret < 0)
......@@ -751,9 +748,10 @@ verbose_printk("btrfs: send_rename %s -> %s\n", from->start, to->start);
static int send_link(struct send_ctx *sctx,
struct fs_path *path, struct fs_path *lnk)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret;
verbose_printk("btrfs: send_link %s -> %s\n", path->start, lnk->start);
btrfs_debug(fs_info, "send_link %s -> %s", path->start, lnk->start);
ret = begin_cmd(sctx, BTRFS_SEND_C_LINK);
if (ret < 0)
......@@ -774,9 +772,10 @@ verbose_printk("btrfs: send_link %s -> %s\n", path->start, lnk->start);
*/
static int send_unlink(struct send_ctx *sctx, struct fs_path *path)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret;
verbose_printk("btrfs: send_unlink %s\n", path->start);
btrfs_debug(fs_info, "send_unlink %s", path->start);
ret = begin_cmd(sctx, BTRFS_SEND_C_UNLINK);
if (ret < 0)
......@@ -796,9 +795,10 @@ verbose_printk("btrfs: send_unlink %s\n", path->start);
*/
static int send_rmdir(struct send_ctx *sctx, struct fs_path *path)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret;
verbose_printk("btrfs: send_rmdir %s\n", path->start);
btrfs_debug(fs_info, "send_rmdir %s", path->start);
ret = begin_cmd(sctx, BTRFS_SEND_C_RMDIR);
if (ret < 0)
......@@ -1313,6 +1313,7 @@ static int find_extent_clone(struct send_ctx *sctx,
u64 ino_size,
struct clone_root **found)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret;
int extent_type;
u64 logical;
......@@ -1371,10 +1372,10 @@ static int find_extent_clone(struct send_ctx *sctx,
}
logical = disk_byte + btrfs_file_extent_offset(eb, fi);
down_read(&sctx->send_root->fs_info->commit_root_sem);
ret = extent_from_logical(sctx->send_root->fs_info, disk_byte, tmp_path,
down_read(&fs_info->commit_root_sem);
ret = extent_from_logical(fs_info, disk_byte, tmp_path,
&found_key, &flags);
up_read(&sctx->send_root->fs_info->commit_root_sem);
up_read(&fs_info->commit_root_sem);
btrfs_release_path(tmp_path);
if (ret < 0)
......@@ -1429,7 +1430,7 @@ static int find_extent_clone(struct send_ctx *sctx,
extent_item_pos = logical - found_key.objectid;
else
extent_item_pos = 0;
ret = iterate_extent_inodes(sctx->send_root->fs_info,
ret = iterate_extent_inodes(fs_info,
found_key.objectid, extent_item_pos, 1,
__iterate_backrefs, backref_ctx);
......@@ -1439,17 +1440,18 @@ static int find_extent_clone(struct send_ctx *sctx,
if (!backref_ctx->found_itself) {
/* found a bug in backref code? */
ret = -EIO;
btrfs_err(sctx->send_root->fs_info,
btrfs_err(fs_info,
"did not find backref in send_root. inode=%llu, offset=%llu, disk_byte=%llu found extent=%llu",
ino, data_offset, disk_byte, found_key.objectid);
goto out;
}
verbose_printk(KERN_DEBUG "btrfs: find_extent_clone: data_offset=%llu, ino=%llu, num_bytes=%llu, logical=%llu\n",
btrfs_debug(fs_info,
"find_extent_clone: data_offset=%llu, ino=%llu, num_bytes=%llu, logical=%llu",
data_offset, ino, num_bytes, logical);
if (!backref_ctx->found)
verbose_printk("btrfs: no clones found\n");
btrfs_debug(fs_info, "no clones found");
cur_clone_root = NULL;
for (i = 0; i < sctx->clone_roots_cnt; i++) {
......@@ -2420,10 +2422,11 @@ static int send_subvol_begin(struct send_ctx *sctx)
static int send_truncate(struct send_ctx *sctx, u64 ino, u64 gen, u64 size)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct fs_path *p;
verbose_printk("btrfs: send_truncate %llu size=%llu\n", ino, size);
btrfs_debug(fs_info, "send_truncate %llu size=%llu", ino, size);
p = fs_path_alloc();
if (!p)
......@@ -2449,10 +2452,11 @@ verbose_printk("btrfs: send_truncate %llu size=%llu\n", ino, size);
static int send_chmod(struct send_ctx *sctx, u64 ino, u64 gen, u64 mode)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct fs_path *p;
verbose_printk("btrfs: send_chmod %llu mode=%llu\n", ino, mode);
btrfs_debug(fs_info, "send_chmod %llu mode=%llu", ino, mode);
p = fs_path_alloc();
if (!p)
......@@ -2478,10 +2482,12 @@ verbose_printk("btrfs: send_chmod %llu mode=%llu\n", ino, mode);
static int send_chown(struct send_ctx *sctx, u64 ino, u64 gen, u64 uid, u64 gid)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct fs_path *p;
verbose_printk("btrfs: send_chown %llu uid=%llu, gid=%llu\n", ino, uid, gid);
btrfs_debug(fs_info, "send_chown %llu uid=%llu, gid=%llu",
ino, uid, gid);
p = fs_path_alloc();
if (!p)
......@@ -2508,6 +2514,7 @@ verbose_printk("btrfs: send_chown %llu uid=%llu, gid=%llu\n", ino, uid, gid);
static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct fs_path *p = NULL;
struct btrfs_inode_item *ii;
......@@ -2516,7 +2523,7 @@ static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
struct btrfs_key key;
int slot;
verbose_printk("btrfs: send_utimes %llu\n", ino);
btrfs_debug(fs_info, "send_utimes %llu", ino);
p = fs_path_alloc();
if (!p)
......@@ -2570,6 +2577,7 @@ verbose_printk("btrfs: send_utimes %llu\n", ino);
*/
static int send_create_inode(struct send_ctx *sctx, u64 ino)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct fs_path *p;
int cmd;
......@@ -2577,7 +2585,7 @@ static int send_create_inode(struct send_ctx *sctx, u64 ino)
u64 mode;
u64 rdev;
verbose_printk("btrfs: send_create_inode %llu\n", ino);
btrfs_debug(fs_info, "send_create_inode %llu", ino);
p = fs_path_alloc();
if (!p)
......@@ -3635,6 +3643,7 @@ static int wait_for_parent_move(struct send_ctx *sctx,
*/
static int process_recorded_refs(struct send_ctx *sctx, int *pending_move)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct recorded_ref *cur;
struct recorded_ref *cur2;
......@@ -3647,7 +3656,7 @@ static int process_recorded_refs(struct send_ctx *sctx, int *pending_move)
u64 last_dir_ino_rm = 0;
bool can_rename = true;
verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
btrfs_debug(fs_info, "process_recorded_refs %llu", sctx->cur_ino);
/*
* This should never happen as the root dir always has the same ref
......@@ -4657,6 +4666,7 @@ static ssize_t fill_read_buf(struct send_ctx *sctx, u64 offset, u32 len)
*/
static int send_write(struct send_ctx *sctx, u64 offset, u32 len)
{
struct btrfs_fs_info *fs_info = sctx->send_root->fs_info;
int ret = 0;
struct fs_path *p;
ssize_t num_read = 0;
......@@ -4665,7 +4675,7 @@ static int send_write(struct send_ctx *sctx, u64 offset, u32 len)
if (!p)
return -ENOMEM;
verbose_printk("btrfs: send_write offset=%llu, len=%d\n", offset, len);
btrfs_debug(fs_info, "send_write offset=%llu, len=%d", offset, len);
num_read = fill_read_buf(sctx, offset, len);
if (num_read <= 0) {
......@@ -4707,7 +4717,8 @@ static int send_clone(struct send_ctx *sctx,
struct fs_path *p;
u64 gen;
verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, clone_inode=%llu, clone_offset=%llu\n",
btrfs_debug(sctx->send_root->fs_info,
"send_clone offset=%llu, len=%d, clone_root=%llu, clone_inode=%llu, clone_offset=%llu",
offset, len, clone_root->root->objectid, clone_root->ino,
clone_root->offset);
......
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